Black plate (37,1)Cadillac CTS/CTS-V Owner Manual (Mid-East) - 2012Instruments and Controls 4-37The normal battery voltage range is11.5 to 15.5 volts. Monitor batteryvoltage on the DIC by pressing thevehicle information button untilBattery Voltage is displayed.SERVICE BATTERYCHARGING SYSTEMThis message displays when thereis a problem with the generator andbattery charging systems. Drivingwith this problem could drain thebattery. Turn off all unnecessaryaccessories. Stop and turn off thevehicle as soon as it is safe to doso. Have the electrical systemchecked by your dealer. Undercertain conditions, the chargingsystem light may also turn onin the instrument panel cluster.See Charging System Light onpage 4‑22 for more information.Brake System MessagesPARK BRAKE RELEASEDFor vehicles with the electricparking brake, this messagedisplays when the parking brakehas been released from the setposition. See the electric parkingbrake information under ParkingBrake (Manual) on page 8‑36 orParking Brake (Electric) onpage 8‑37 for more information.PARK BRAKE SETFor vehicles with the electricparking brake, this messagedisplays when the parking brakehas been applied to the set position.See the electric parking brakeinformation under Parking Brake(Manual) on page 8‑36 or ParkingBrake (Electric) on page 8‑37 formore information.PRESS BRAKE TO STARTENGINE (AUTOMATICTRANSMISSION ONLY)If the vehicle has the keylessaccess system, this messagedisplays if you try to start the enginewithout having the brake pressed.The brake needs to be pressedwhen starting the engine. SeeIgnition Positions (Key Access) onpage 8‑18 or Ignition Positions(Keyless Access) on page 8‑19 formore information.RELEASE PARK BRAKESWITCHFor vehicles with the electric parkingbrake, this message displays if theswitch is pulled while the vehicle ismoving. See the electric parkingbrake information under ParkingBrake (Manual) on page 8‑36 orParking Brake (Electric) onpage 8‑37 for more information.